How To Fix CHIP_API653 - Determines proposal of outport &1 to inport &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CHIP_API - Messages for Generic CHIP Framework

• Message number: 653

• Message text: Determines proposal of outport &1 to inport &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CHIP_API653 - Determines proposal of outport &1 to inport &2 ?

  The SAP error message CHIP_API653, which states "Determines proposal of outport &1 to inport &2," typically occurs in the context of SAP's Composite Application Framework (CAF) or when working with Composite UI (CUI) components. This error usually indicates that there is an issue with the data binding or the configuration of the components involved in the application.
  Causes:
  
  Incorrect Configuration: The outport and inport may not be correctly configured in the component's interface. This can happen if the data types or the expected data structure do not match.
  Missing Mapping: There may be a missing mapping between the outport of one component and the inport of another. This can occur if the components are not properly linked.
  Data Type Mismatch: The data being sent from the outport may not match the expected data type of the inport, leading to a failure in the proposal determination.
  Component Activation Issues: If the components involved are not activated or are in an inconsistent state, it can lead to this error.
  Versioning Issues: If there are multiple versions of components, the wrong version might be referenced, causing mismatches.
  
  Solutions:
  
  Check Configuration: Review the configuration of the components involved. Ensure that the outport and inport are correctly defined and that their data types match.
  Verify Mappings: Ensure that all necessary mappings between outports and inports are correctly set up. This may involve checking the component interface definitions.
  Data Type Validation: Validate the data being sent from the outport to ensure it matches the expected format and type of the inport.
  Component Activation: Make sure that all components are properly activated. You can do this through the SAP NetWeaver Developer Studio or the relevant transaction codes in the SAP GUI.
  Check for Updates: If you are using a specific version of a component, check for any updates or patches that may address known issues related to this error.
  Debugging: If the issue persists, consider using debugging tools to trace the execution flow and identify where the mismatch or failure occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the official SAP documentation for Composite Applications and UI components to ensure that you are following best practices for configuration and data binding.
  Community Forums: Engage with the SAP community forums or SAP support for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.